UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eoThkjSZVfhNh4PD0Ls/yzN9ZgFjI9G0bXMvVUwDh7g=' 
WHERE 
  key_id = '91e8184cfaf0b5be8101a8981e4ba25776c337358dcd76b5919722abd2394515' 
  AND (
    token = 'eoThkjSZVfhNh4PD0Ls/yzN9ZgFjI9G0bXMvVUwDh7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )